2.0.3 - 2016/05/03

* 2016-01-27 Cast cacheIdentifier to string because the cache backend can't handle integers
* 2016-02-29 Add links to GitHub in the documentation
* 2016-03-01 Cleanup documentation
* 2016-03-01 Update documentation
* 2016-05-03 Raise TYPO3 Core dependency
* 2016-05-03 [BUGFIX] Set default cache group
* 2016-05-03 Fix typo in changelog
* 2016-10-25 Update changelog
* 2016-10-25 Fix caching configuration
* 2016-10-25 Update dependency and version; Deploy to TER

There is still one open TODO: Test, what happens when there are nested mountpoints.